540420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{241259}}^1$

素因数の和:241283

約数の個数: 56

約数和(自身を含む): 1470720960

約数和(自身を除く): 930300800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 241259, 482518, 965036, 1206295, 1688813, 1930072, 2412590, 3377626, 3860144, 4825180, 6755252, 7720288, 8444065, 9650360, 13510504, 15440576, 16888130, 19300720, 27021008, 33776260, 38601440, 54042016, 67552520, 77202880, 108084032, 135105040, 270210080, 540420160]

約数ペア:

[(1, 540420160), (2, 270210080), (4, 135105040), (5, 108084032), (7, 77202880), (8, 67552520), (10, 54042016), (14, 38601440), (16, 33776260), (20, 27021008), (28, 19300720), (32, 16888130), (35, 15440576), (40, 13510504), (56, 9650360), (64, 8444065), (70, 7720288), (80, 6755252), (112, 4825180), (140, 3860144), (160, 3377626), (224, 2412590), (280, 1930072), (320, 1688813), (448, 1206295), (560, 965036), (1120, 482518), (2240, 241259)]